Pony Rider Boys in Montana - Free Audiobook

Yee-Haaw! The Pony Rider Boys are on the move again! In this book, the 3rd of the series, the boys have decided that they want to explore the north country. They also want to make their own arrangements for the adventure, with the approval of Professor Zepplin, of course! So they have arrived in Forsythe, Montana, to try their luck in the mountains. (Summary by Ann Boulais)

Previous book in the series: The Pony Rider Boys Texas
Next book in the series: The Pony Rider Boys in the Ozarks